Inventor
David Ryckman
Inventor
San Diego, CA, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes22%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations20%
C07DHeterocyclic compounds20%
C07CAcyclic or carbocyclic compounds12%
Y02PClimate change mitigation technologies in the production or processing of goods7%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%
C07BGeneral methods of organic chemistry2%
F01DNon-positive displacement machines or engines, e.g. steam turbines2%
F04DNon-positive-displacement pumps2%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants2%
PatentTitleYear
11,071,768Caspofungin compositions for inhalation202111,043,146Fan blade refurbishment training device20219,957,282Crystalline forms of quinolone analogs and their salts20189,675,659'Methods of treating lung infection with caspofungin'20179,303,033'Pyrazolopyrimidines and related heterocycles as CK2 inhibitors'20168,853,235'Polymorphs and salts of a kinase inhibitor'20148,614,216'Crystalline and other forms of 4-amino-5-fluoro-3-[6-(4-methylpiperazin-1-yl)-1H-benzimidazol-2-yl]-1H-quinolin-2-one lactic acid salts'20138,575,177'Pyrazolopyrimidines and related heterocycles as CK2 inhibitors'20138,222,413'Methods for synthesizing heterocyclic compounds'20127,825,132'Inhibition of FGFR3 and treatment of multiple myeloma'20107,767,820'Substituted benzimidazoles and methods of preparation'20106,476,248'Hydroxythiol grignard reaction synthesis'20026,303,822'Aromatic hydroxythiol synthesis using diazonium salts'20016,175,024'Synthesis of functionalized esters'20016,054,622'Aromatic hydroxythiol synthesis using diazonium salts'20006,054,623'Hydroxythiol grignard reaction synthesis'20005,734,061'Process for preparing spirocyclic lactams'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2021Based in San Diego, CA, US· patent location history
2000–2001Patents assigned to ALLIED SIGNAL INC (4)· patent assignee history
2000–2001Based in Seattle, WA, US· patent location history
2010Patents assigned to NOVARTIS VACCINES & DIAGNOSTIC (2)· patent assignee history
2010Based in Bellevue, WA, US· patent location history
2012–2013Patents assigned to HARWOOD ERIC (2)· patent assignee history
2012–2013Patents assigned to NOVARTIS AG (2)· patent assignee history
2012Based in Emeryville, CA, US· patent location history
2013–2018Patents assigned to SENHWA BIOSCIENCES INC (4)· patent assignee history
2021Based in Tawas City, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALLIED SIGNAL INC | 4 | 2000–2001 |
| SENHWA BIOSCIENCES INC | 4 | 2013–2018 |
| HARWOOD ERIC | 2 | 2012–2013 |
| NOVARTIS AG | 2 | 2012–2013 |
| NOVARTIS VACCINES & DIAGNOSTIC | 2 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Diego, California, US | 9 | 1998–2021 |
| Seattle, Washington, US | 4 | 2000–2001 |
| Bellevue, Washington, US | 2 | 2010 |
| Tawas City, MI, US | 1 | 2021 |
| Emeryville, California, US | 1 | 2012 |